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| 自陈量表式测验应用IRT的可行性 | |
| 引用本文： | 郭庆科,陈英敏,孟庆茂.自陈量表式测验应用IRT的可行性[J].心理学报,2005,37(2):275-279. |
| 作者姓名： | 郭庆科 陈英敏 孟庆茂 |
| 作者单位： | 1. 辽宁师范大学心理学系,大连,116029 2. 山东师范大学心理学系,济南,250014 3. 北京师范大学心理学院,北京,100875 |
| 摘 要： | 对采用5级评分Likert式测题的情感能力量表的分析表明，各分量表项目都有较好的模型-数据拟合性，而且显示了参数估计的不变性，及与CTT参数的关联性。这些都表明Likert量表应用IRT模型的假设条件得到了满足，即IRT应用是可行的。研究还表明IRT能对测量精度进行更精确的估计。 |
| 关 键 词： | 项目反应理论 等级反应模型 Likert量表 模型-数据拟合 |
| 收稿时间： | 2003-10-26 |
| 修稿时间： | 2003年10月26 |
APPLICABILITY OF ITEM RESPONSE THEORY IN SELF-REPORT QUESTIONNAIRE |
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| Guo Qingke,Chen Yingmin,Meng Qingmao.APPLICABILITY OF ITEM RESPONSE THEORY IN SELF-REPORT QUESTIONNAIRE[J].Acta Psychologica Sinica,2005,37(2):275-279. | |
| Authors: | Guo Qingke Chen Yingmin Meng Qingmao |
| Institution: | Guo Qingke~1,Chen Yingmin~2,Meng Qingmao~3 |
| Abstract: | Item Response Theory was used to analyze the Emotional Competence Scale which consisted of 9 subtests and 132 (5-point) Likert-type items. Factor analysis showed the first eigenvaluesextracted from each subtests were significantly larger than the second ones. All the items in the subtests showed high level model-data fit when 5-grade Item Response Models were applied. The study also showed that the item parameters had hypothesizedrelationship with CTT item statistics and were invariant across subject groups. All the results above support the notion that IRT is feasible to analyze Likert-type items. In the study test reliability coefficient can be estimated more correctively through IRT method. |
| Keywords: | Item Response Theory Graded Response Model Likert Scale model-data fit |
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